Home / 104,933.60-157,400.40-94,565.60

Finding the Fourth Proportional to 104,933.60, 157,400.40 and 94,565.60

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Solution

The fourth proportional to 104,933.60, 157,400.40 and 94,565.60 is: 141,848.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,933.60 : 157,400.40 = 94,565.60 : x
  2. Step 2: Convert to fraction form
    104,933.60/157,400.40 = 94,565.60/x
  3. Step 3: Cross multiply
    104,933.60x = 157,400.40 × 94,565.60
  4. Step 4: Simplify right side
    104,933.60x = 14,884,663,266.24
  5. Step 5: Solve for x
    x = 14,884,663,266.24/104,933.60
  6. Step 6: Final answer
    x = 141,848.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.